The Greater Berlin Act (german: Groß-Berlin-Gesetz), officially Law Regarding the Creation of the New Municipality of Berlin (german: Gesetz über die Bildung einer neuen Stadtgemeinde Berlin), was a law passed by the Prussian state government in 1920, which greatly expanded the size of the Prussian and

German German(s) may refer to: * Germany (of or related to) **Germania (historical use) * Germans, citizens of Germany, people of German ancestry, or native speakers of the German language ** For citizens of Germany, see also German nationality law **Ge ...

capital of

Berlin Berlin ( , ) is the capital and largest city of Germany by both area and population. Its 3.7 million inhabitants make it the European Union's most populous city, according to population within city limits. One of Germany's sixteen constitu ...

History

Berlin had been part of the

Province of Brandenburg The Province of Brandenburg (german: Provinz Brandenburg) was a province of Prussia from 1815 to 1945. Brandenburg was established in 1815 from the Kingdom of Prussia's core territory, comprised the bulk of the historic Margraviate of Brandenburg ...

since 1815. On 1 April 1881, the city became Stadtkreis Berlin, a city district separate from Brandenburg. The Greater Berlin Act was passed by the

Prussian Parliament The Landtag of Prussia (german: Preußischer Landtag) was the representative assembly of the Kingdom of Prussia implemented in 1849, a bicameral legislature consisting of the upper House of Lords (''Herrenhaus'') and the lower House of Representa ...

on 27 April 1920 and came into effect on 1 October of the same year. The new Prussian province then termed ''Greater Berlin'' acquired territories from the Province of Brandenburg and consisted of the following: * The city of Berlin (''Alt-Berlin''); * 7 towns that surrounded Berlin:

Charlottenburg Charlottenburg () is a locality of Berlin within the borough of Charlottenburg-Wilmersdorf. Established as a town in 1705 and named after Sophia Charlotte of Hanover, Queen consort of Prussia, it is best known for Charlottenburg Palace, the ...

Köpenick Köpenick () is a historic town and locality (''Ortsteil'') in Berlin, situated at the confluence of the rivers Dahme and Spree in the south-east of the German capital. It was formerly known as Copanic and then Cöpenick, only officially adopt ...

Lichtenberg Lichtenberg () is the eleventh borough of Berlin, Germany. In Berlin's 2001 administrative reform it absorbed the former borough of Hohenschönhausen. Overview The district contains the Tierpark Berlin in Friedrichsfelde, the larger of Berlin ...

, Neukölln/Rixdorf, Schöneberg,

Spandau Spandau () is the westernmost of the 12 boroughs () of Berlin, situated at the confluence of the Havel and Spree rivers and extending along the western bank of the Havel. It is the smallest borough by population, but the fourth largest by land ...

and

Wilmersdorf Wilmersdorf (), an inner-city locality of Berlin, lies south-west of the central city. Formerly a borough by itself, Wilmersdorf became part of the new borough of Charlottenburg-Wilmersdorf in Berlin's 2001 administrative reform. History The ...

; * 59 rural communities and 27 estate districts from the surrounding districts of

Niederbarnim Barnim () is a district in Brandenburg, Germany. It is bounded by (from the east and clockwise) Poland, the district of Märkisch-Oderland, the city state of Berlin and the districts of Oberhavel and Uckermark. History The name "Barnim" emer ...

, Osthavelland and

Teltow Teltow [] is a town in the Potsdam-Mittelmark district, in Brandenburg, Germany. Geography Teltow is part of the agglomeration of Berlin. The distance to the Berlin city centre is , while the distance to Potsdam is . The Teltow Canal links th ...

; * and the grounds of the

Berliner Stadtschloss The Berlin Palace (german: Berliner Schloss), formally the Royal Palace (german: Königliches Schloss), on the Museum Island in the Mitte area of Berlin, was the main residence of the House of Hohenzollern from 1443 to 1918. Expanded by order of ...

, which had curiously formed an estate district in its own right. The Act increased the area of Berlin 13 times from to and the population doubled from approximately 1.9 million to near 4 million, with almost 1.2 million of the new inhabitants coming from the 7 surrounding towns alone. Greater Berlin was then subdivided into 20

boroughs A borough is an administrative division in various English-speaking countries. In principle, the term ''borough'' designates a self-governing walled town, although in practice, official use of the term varies widely. History In the Middle A ...

(''Verwaltungsbezirke''): * from Alt-Berlin:

Mitte Mitte () is the first and most central borough of Berlin. The borough consists of six sub-entities: Mitte proper, Gesundbrunnen, Hansaviertel, Moabit, Tiergarten and Wedding. It is one of the two boroughs (the other being Friedrichshain-Kre ...

, Tiergarten,

Wedding A wedding is a ceremony where two people are united in marriage. Wedding traditions and customs vary greatly between cultures, ethnic groups, religions, countries, and social classes. Most wedding ceremonies involve an exchange of marriage vo ...

Prenzlauer Berg Prenzlauer Berg () is a locality of Berlin, forming the southerly and most urban district of the borough of Pankow. From its founding in 1920 until 2001, Prenzlauer Berg was a district of Berlin in its own right. However, that year it was incor ...

Kreuzberg Kreuzberg () is a district of Berlin, Germany. It is part of the Friedrichshain-Kreuzberg borough located south of Mitte. During the Cold War era, it was one of the poorest areas of West Berlin, but since German reunification in 1990 it h ...

and

Friedrichshain Friedrichshain () is a quarter (''Ortsteil'') of the borough of Friedrichshain-Kreuzberg in Berlin, Germany. From its creation in 1920 until 2001, it was a freestanding city borough. Formerly part of East Berlin, it is adjacent to Mitte, Prenzl ...

; * one borough for each of the 7 previously independent towns:

Neukölln Neukölln () is one of the twelve boroughs of Berlin. It is located in the southeastern part from the city centre towards Berlin Schönefeld Airport. It was part of the former American sector under the Four-Power occupation of the city. It featu ...

, Schöneberg,

and

; * 7 new boroughs created from the remaining added areas, each named after the largest village in the area at the time:

Pankow Pankow () is the most populous and the second-largest borough by area of Berlin. In Berlin's 2001 administrative reform, it was merged with the former boroughs of Prenzlauer Berg and Weißensee; the resulting borough retained the name Pankow. ...

Reinickendorf Reinickendorf () is the twelfth borough of Berlin. It encompasses the northwest of the city area, including the Berlin Tegel Airport, Lake Tegel, spacious settlements of detached houses as well as housing estates like Märkisches Viertel. Subdi ...

Steglitz Steglitz () is a locality of the Steglitz-Zehlendorf borough in Southwestern Berlin, the capital of Germany. is a Slavic name for the European goldfinch, similar to the German . Steglitz was also a borough from 1920 to 2000. It contained th ...

Tempelhof Tempelhof () is a locality of Berlin within the borough of Tempelhof-Schöneberg. It is the location of the former Tempelhof Airport, one of the earliest commercial airports in the world. The former airport and surroundings are now a park called ...

Treptow Treptow () was a former borough in the southeast of Berlin. It merged with Köpenick to form Treptow-Köpenick in 2001. Geography The district was composed by the localities of Alt-Treptow, Plänterwald, Baumschulenweg, Niederschöneweide, J ...

, Weißensee and Zehlendorf Through that law, it became possible to implement integrated

town planning Urban planning, also known as town planning, city planning, regional planning, or rural planning, is a technical and political process that is focused on the development and design of land use and the built environment, including air, water, ...

across the whole of Greater Berlin. The Act was an important foundation for the rise of Berlin to a cultural centre of Europe in the

1920s File:1920s decade montage.png, From left, clockwise: Third Tipperary Brigade Flying Column No. 2 under Seán Hogan during the Irish War of Independence; Prohibition agents destroying barrels of alcohol in accordance to the 18th amendment, which ...

. Apart from minor changes, the city boundary defined in the law is still the same as today even though its character has changed several times over the years. Originally a mere municipal boundary, it became a demarcation line between occupation zones after 1945 and part of the

Iron Curtain The Iron Curtain was the political boundary dividing Europe into two separate areas from the end of World War II in 1945 until the end of the Cold War in 1991. The term symbolizes the efforts by the Soviet Union (USSR) to block itself and its ...

after 1949, with the

Berlin Wall The Berlin Wall (german: Berliner Mauer, ) was a guarded concrete barrier that encircled West Berlin from 1961 to 1989, separating it from East Berlin and East Germany (GDR). Construction of the Berlin Wall was commenced by the gover ...

on some of its length between 1961 and 1990. Since the

Reunification of Germany German reunification (german: link=no, Deutsche Wiedervereinigung) was the process of re-establishing Germany as a united and fully sovereign state, which took place between 2 May 1989 and 15 March 1991. The day of 3 October 1990 when the Ge ...

, it is the border between the German states of Berlin and

Brandenburg Brandenburg (; nds, Brannenborg; dsb, Bramborska ) is a state in the northeast of Germany bordering the states of Mecklenburg-Vorpommern, Lower Saxony, Saxony-Anhalt, and Saxony, as well as the country of Poland. With an area of 29,480 squ ...

References

External links

Verfassungen.de
text of the law {{coord, 52.517, N, 13.408, E, display=title, source:dewiki 1920 in law 1920 in Germany Government of Berlin Prussian law 1920s in Berlin Mergers of administrative divisions Provinces of Prussia